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458716

Sigma-Aldrich

Poly[di(ethylene glycol)/cyclohexanedimethanol-alt-isophthalic acid, sulfonated]

average Mn ~8,000 (GPC vs. polyethylene stds.)

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About This Item

MDL number:
MFCD00284245
UNSPSC Code:
12352300

mol wt

average Mn ~8,000 (GPC vs. polyethylene stds.)

composition

sulfonate groups, 5-8 mol %

acid number

<2 mg KOH/g

hydroxyl value

<10 mg KOH/g

transition temp

Tg (DSC) 52 °C (onset)

solubility

cyclohexane, diisopropyl ketone, and 2-ethylhexanol: insoluble
water, methylene chloride and 1,6-hexanediol: soluble

density

1.2 g/mL at 25 °C (lit.)

Application

Priming, adhesion promotion, flocculation aid, temporary water-removable coating and polymeric dispersant.

Physical form

Amorphous water-soluble thermoplastic polymer.

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
12717EU
05316JU
08929CQ
07518PS

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